ALEXANDRIA, Va., June 4 -- United States Patent no. 12,320,621, issued on June 3.

"Bulletproof shielding devices and methods" was invented by John Guzman (Houston).

According to the abstract* released by the U.S. Patent & Trademark Office: "A bulletproof shielding devices and methods for protecting a user from high velocity projectiles such as bullets includes a panel having a front side and a back side. The front side is a raw carbon fiber material bonded with an epoxy resin. The back side is an extended chain polyethylene fiber material blended with the raw carbon fiber material. A bullet resistant material is positioned between the front side and the back side. The bullet resistant material includes at least four layers of an ultra-hig...